microsoft_gsl: fix darwin build

3 years ago · 29fe52f3bd
parent 1d5d237cf9
commit 29fe52f3bd
1 changed files with 2 additions and 1 deletions
--- a/pkgs/development/libraries/microsoft_gsl/default.nix
+++ b/pkgs/development/libraries/microsoft_gsl/default.nix
@ -21,7 +21,8 @@ stdenv.mkDerivation rec {
  buildPhase = if nativeBuild then "make" else "true";

  # https://github.com/microsoft/GSL/issues/806
-  cmakeFlags = [ "-DCMAKE_CXX_FLAGS=-Wno-catch-value" ];
+  cmakeFlags = lib.optionals stdenv.cc.isGNU
+    [ "-DCMAKE_CXX_FLAGS=-Wno-catch-value" ];

  installPhase = ''
    mkdir -p $out/include